I have not used this jacket in his version "running jacket," but I by cons used as windproof jacket ... and it does its job on that side! It is indeed very light and fit, I measure 1m67 and M suits me, with just thin layers underneath. Impossible for me to put a "big" pull and be comfortable with. That said, in view of its use, it makes sense to me not to put his twisted wool sweater underneath. The soft shell material is soft and flexible, which is not the case for all items in this area. The color is pretty nice, it's not a pink, but rather a salmon pink.
I personally regret the absence of a hood, but I guess with a hoodie, it would lose its true running jacket look, and that it would be more in the style of a true windproof.
I am quite satisfied and pleasantly surprised by this article, I must admit.